/*	System.Web.UI.HtmlControls
*	Authors
*		Leen Toelen (toelen@hotmail.com)
*/

using System;
using System.Web;
using System.Web.UI;

namespace System.Web.UI.HtmlControls{
	public class HtmlTableRow : HtmlContainerControl {
		private HtmlTableCellCollection _cells;
		public HtmlTableRow():base("tr");
		
		protected override ControlCollection CreateControlCollection(){
			return new HtmlYableCellControlCollection(this);
		}
		
		protected override void RenderChildren(HtmlTextWriter writer){
			writer.WriteLine();
			writer.Indent = writer.Indent + 1;
			base.RenderChildren;
			writer.Indent = writer.Indent - 1;
		}
		
		protected override void RenderEndTag(HtmlTextWriter writer){
			base.RenderEndTag(writer);
			writer.WriteLine;
		}
		
		public string Align {
			get{
				string attr = Attributes["align"];
				if (attr != null) return attr;
				return "";
			}
			set{
				Attributes["align"] = MapStringAttributeToString(value);
			}
		}
		
		public string BgColor {
			get{
				string attr = Attributes["bgcolor"];
				if (attr != null) return attr;
				return "";
			}
			set{
				Attributes["bgcolor"] = MapStringAttributeToString(value);
			}
		}
		
		public string BorderColor {
			get{
				string attr = Attributes["bordercolor"];
				if (attr != null) return attr;
				return "";
			}
			set{
				Attributes["bordercolor"] = MapStringAttributeToString(value);
			}
		}
		
		public virtual HtmlTableCellCollection Cells {
			get{
				if (_cells == null) _cells = new HtmlTableCellCollection(this);
				return _cells;
			}
		}
		
		public string Height {
			get{
				string attr = Attributes["height"];
				if (attr != null) return attr;
				return "";
			}
			set{
				Attributes["height"] = MapStringAttributeToString(value);
			}
		}
		
		public override string InnerHtml {
			get{
				throw new NotSupportedException(HttpRuntime.FormatResourceString("InnerHtml_Not_Supported", this.GetType.Name);
			}
			set{
				throw new NotSupportedException(HttpRuntime.FormatResourceString("InnerHtml_Not_Supported", this.GetType.Name);
			}
		}
		
		public override string InnerText {
			get{
				throw new NotSupportedException(HttpRuntime.FormatResourceString("InnerText_Not_Supported", this.GetType.Name);
			}
			set{
				throw new NotSupportedException(HttpRuntime.FormatResourceString("InnerText_Not_Supported", this.GetType.Name);
			}
		}
		
		public string VAlign {
			get{
				string attr = Attributes["valign"];
				if (attr != null) return attr;
				return "";
			}
			set{
				Attributes["valign"] = MapStringAttributeToString(value);
			}
		}
		
	}
	
	private protected class HtmlTableCellControlCollection : ControlCollection {
		internal HtmlTableCellControlCollection(Control owner): base(owner);
		
		public override void Add(Control child){
			if (child Is HtmlTableCell){
				base.Add(child);
			}
			else{
				throw new ArgumentException(HttpRuntime.FormatResourceString("Cannot_Have_Children_Of_Type","HtmlTableRow",child.GetType.Name.ToString);
			}
		}
		
		public override void AddAt(int index, Control child){
			if (child Is HtmlTableCell){
				base.AddAt(index,child);
			}
			else{
				throw new ArgumentException(HttpRuntime.FormatResourceString("Cannot_Have_Children_Of_Type","HtmlTableRow",child.GetType.Name.ToString);
			}
		}
	}  // end of System.Web.UI.HtmlControls.HtmlTableRow+HtmlTableCellControlCollection
	// end of System.Web.UI.HtmlControls.HtmlTableRow
}